Why Dogs Have Floppy Ears...
Some domestic dog breeds have floppy ears, although the wolves they descended from do not. Charles Darwin puzzled over this as far back as 1869. But what's even weirder is that some domestic pigs, rabbits, goats, and cow...
https://www.neatorama.com/2018/02/03/Why-Dogs-Have-Floppy-Ears/
